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. 2017 Jul 20;37(7):924–928. [Article in Chinese] doi: 10.3969/j.issn.1673-4254.2017.07.12

3.

DDH与CMT不同类型列联表(不同就诊来源)

Contingency table of diagnosis of DDH and CMT in children with suspected DDH or CMT and normal children

Cses Medical result Total DDH detection rate
Normal DDH CMT Both DDH and CMT
χ2=321.889, P＜0.001.
Suspected DDH 919 173 44 176 1274 0.274
Suspected CMT 2144 62 1393 239 3786 0.080
Total 3063 235 1347 415 5060 0.128